Insufficient Entropy vulnerability on Multiple Products (Schneider Electric Easergy MiCOM C264)

CVE-2026-4827
HIGH 8.7

En bref

Source
NVD
EPSS
EPSS 0.31 % · centile 24 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
schneider
Statut NVD
Awaiting Analysis

Description

CWE‑331: Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session‑management protections.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 4.0HIGH 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:Nschneider
CVSS 4.0HIGH 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XNVD · cybersecurity@se.com (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Schneider Electric · Easergy MiCOM C264affected Versions D6.x ; affected Versions D7.33 and prior
Schneider Electric · Easergy C5affected Version 1.1.17 and prior
Schneider Electric · Easergy MiCOM P30affected P139 version prior to P139.678.700 ; affected P437 version prior to P437.678.700 ; affected P439 version prior to P439.678.700 ; affected P532 version prior to P532.678.700 ; affected P539 version prior to P539.678.700 ; affected P631 version prior to P631.678.700
Schneider Electric · Easergy MiCOM P40affected Series model numbers with Protocol Option bit as G, H or L and all firmware versions
Schneider Electric · EcoStruxure™ Power Automation System Gateway (EPAS-GTW)affected Version 6.4.616.200.100 and prior
Schneider Electric · EcoStruxure™ Power Automation System User Interface (EPAS-UI)affected Version 3.0.3 and prior
Schneider Electric · EcoStruxure™ Power Operationaffected Version 2022 CU6 and prior ; affected Version 2024 CU2 and prior
Schneider Electric · iPMFLSaffected Version 64.2025.0.13 and prior
Schneider Electric · PowerLogic™ P5 Protection Relayaffected V02.502.103 and prior
Schneider Electric · PowerLogic™ P7 Protection and Control Platformaffected V02.002.002 and prior
Schneider Electric · PowerLogic™ T300affected Version 2.9.4 and prior
Schneider Electric · PowerLogic™ T500affected Version 11.08.02 and prior
Schneider Electric · Saitel DPaffected Version 11.06.36 and prior
Schneider Electric · EasyLogic T150 (formerly Saitel DR)affected Version 11.06.30 and prior

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD